1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kodGreya [7K]
3 years ago
9

(8b + 7) + (6x – 4) + (5C + 8)

Mathematics
2 answers:
seropon [69]3 years ago
4 0

Answer:=6x+8b+5C+11

Step-by-step explanation:

(8b+7) + (6x-4) + (5C+8)

Remove parentheses (a) = a

=8b+7+6x-4+5C+8

Group like terms

=6x+8b+5C+7-4+8

Add Subtract the numbers 7-4+8=11

=6x+8b+5C+11

m_a_m_a [10]3 years ago
3 0

Answer:

8b + 11 + 6x + 5c

Step-by-step explanation:

(8b + 7) + (6x – 4) + (5C + 8)

8b + 7 + 6x - 4 + 5c + 8

8b + 11 + 6x + 5c

You might be interested in
10 PTS!! (5 + 2/8) - (3 7/8)
Artyom0805 [142]
The answer should be 1 3/8
7 0
3 years ago
Read 2 more answers
Points giveaway<br><br>2+3=?​
Nata [24]

Answer:

5

Step-by-step explanation:

  • 2+3
  • 5

Hence it is correct.. thanks for points.

5 0
2 years ago
Read 2 more answers
I travelled at 60km/h and took 2 hours for a certain journey. How long would it have taken me if I had travelled at 50km/h?​
Marina86 [1]

Answer:

2 hours and 24 minutes

Step-by-step explanation:

2 hours at 60 km/h means you have travelled 2*60=120 km

120 km at 50 km/h takes 120/50 = 2.4 hours

2.4 hours is 2 hours and 0.4*60 = 24 minutes.

7 0
4 years ago
For what value of x is sq 896z^15/225z^6 = xz^4/15
Ratling [72]

Answer:

Value of x is, 8

Step-by-step explanation:

Given:  \sqrt{\frac{896z^{15}}{225z^6}} =\frac{xz^4}{15} \sqrt{14z} ,.....[1]

To find the value of x:

Using exponent rules:

  • (a^n)^m = a^{nm}
  • a^n \cdot a^m = a^{n+m}

Taking square both sides in [1] we have;

\frac{896z^{15}}{225z^6} = (\frac{xz^4}{15})^2 \cdot (14z)

Simplify:

\frac{896z^{15}}{225z^6} =\frac{x^2z^8}{225} \cdot (14z)

or

\frac{896z^{15}}{225z^6} =\frac{14x^2z^9}{225}

Multiply both sides by \frac{225}{14z^9} we get;

x^2 = \frac{896 z^{15}}{225z^6} \times \frac{225}{14 z^9} = \frac{896 z^{15}}{14 z^{9+6}}

Simplify:

x^2 = \frac{896 z^{15}}{14 z^{15}} = 64

or

x = \sqrt{64}

Simplify:

x = 8

Therefore, the value of x is, 8


5 0
3 years ago
a) The radius of a circular field is 42 m. Find the perimeter of the field. Also find the length of wire required to fence it wi
rewona [7]

263.89

263.89*5=1319.45

5 0
3 years ago
Read 2 more answers
Other questions:
  • For any distribution, what is the z-score corresponding to the median? 0 1 n cannot be determined from the information given
    5·1 answer
  • Acelynn borrows $1337 to buy a four wheeler. The interest rate is 4% for the 14 year loan. Q: A: How much interest will she pay
    11·1 answer
  • A government that is ruled by the people is a __________. A. republic B. monarchy C. democracy D. dictatorship
    6·2 answers
  • jonathan has a collection of 400 marbles. Blue marbles make up17%, percent of his collection. How many blue marbles does Jonatha
    11·2 answers
  • Please help!
    14·1 answer
  • Find the height of a parallelogram with a base 6.75 meter and an area of 218.7 sqaure meters
    6·2 answers
  • 3x2 - 2x = 0<br> Factorise and solve
    6·2 answers
  • 3 times the sum of a number w and 5
    12·1 answer
  • Who is correct Derek or Delilah
    14·2 answers
  • Angle A and C are.......<br><br> 1- congruent <br> 2- supplementary
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!